3080497040

素因数分解:

$2^4\times 5^1\times {\mathrm{38506213}}^1$

素因数の和:38506226

約数の個数: 20

約数和(自身を含む): 7162155804

約数和(自身を除く): 4081658764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38506213, 77012426, 154024852, 192531065, 308049704, 385062130, 616099408, 770124260, 1540248520, 3080497040]

約数ペア:

[(1, 3080497040), (2, 1540248520), (4, 770124260), (5, 616099408), (8, 385062130), (10, 308049704), (16, 192531065), (20, 154024852), (40, 77012426), (80, 38506213)]